应用
1,1,1,5,5,5-Hexafluoro-2,4-pentanedione acts as a chelating ligand. It is used as liquid crystal intermediate.

备注
Store away from oxidizing agents, reducing agents and water. Hygroscopic.

基本信息

MDL
MFCD00000426

EINECS
216-191-0

分子式
C₅H₂F₆O₂

分子量
208.06

沸点
69-71°

闪点
32°(89°F)

密度
1.486

折射率
1.3340

灵敏度
Hygroscopic. Store under Nitrogen. Ambient temperatures.

形态
Liquid

溶解性
Not miscible in water.

Beilstein
1790138

GHS危害和防范说明

GHS符号

Hazard Statements
H226-H302-H314-H318-H335
Flammable liquid and vapour.Harmful if swallowed.Causes severe skin burns and eye damage.Causes serious eye damage.May cause respiratory irritation.

Precautionary Statements
P210-P260h-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Keep away from heat/sparks/open flames/hot surfaces. - No smoking.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

UN#
UN2920

危险等级
8

包装组
II

危险类别
10-22-34-37
Flammable.Harmful if swallowed.Causes burns.Irritating to respiratory system.

安全等级
20-23-26-36/37/39-45-60
When using do not eat or drink.Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste

欧盟危险品标志

TSCA
是